163958880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 556512768

約数和(自身を除く): 392553888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 240, 255, 272, 283, 284, 340, 355, 408, 426, 480, 510, 544, 566, 568, 680, 710, 816, 849, 852, 1020, 1065, 1132, 1136, 1207, 1360, 1415, 1420, 1632, 1698, 1704, 2040, 2130, 2264, 2272, 2414, 2720, 2830, 2840, 3396, 3408, 3621, 4080, 4245, 4260, 4528, 4811, 4828, 5660, 5680, 6035, 6792, 6816, 7242, 8160, 8490, 8520, 9056, 9622, 9656, 11320, 11360, 12070, 13584, 14433, 14484, 16980, 17040, 18105, 19244, 19312, 20093, 22640, 24055, 24140, 27168, 28866, 28968, 33960, 34080, 36210, 38488, 38624, 40186, 45280, 48110, 48280, 57732, 57936, 60279, 67920, 72165, 72420, 76976, 80372, 96220, 96560, 100465, 115464, 115872, 120558, 135840, 144330, 144840, 153952, 160744, 192440, 193120, 200930, 230928, 241116, 288660, 289680, 301395, 321488, 341581, 384880, 401860, 461856, 482232, 577320, 579360, 602790, 642976, 683162, 769760, 803720, 964464, 1024743, 1154640, 1205580, 1366324, 1607440, 1707905, 1928928, 2049486, 2309280, 2411160, 2732648, 3214880, 3415810, 4098972, 4822320, 5123715, 5465296, 6831620, 8197944, 9644640, 10247430, 10930592, 13663240, 16395888, 20494860, 27326480, 32791776, 40989720, 54652960, 81979440, 163958880]

約数ペア:

[(1, 163958880), (2, 81979440), (3, 54652960), (4, 40989720), (5, 32791776), (6, 27326480), (8, 20494860), (10, 16395888), (12, 13663240), (15, 10930592), (16, 10247430), (17, 9644640), (20, 8197944), (24, 6831620), (30, 5465296), (32, 5123715), (34, 4822320), (40, 4098972), (48, 3415810), (51, 3214880), (60, 2732648), (68, 2411160), (71, 2309280), (80, 2049486), (85, 1928928), (96, 1707905), (102, 1607440), (120, 1366324), (136, 1205580), (142, 1154640), (160, 1024743), (170, 964464), (204, 803720), (213, 769760), (240, 683162), (255, 642976), (272, 602790), (283, 579360), (284, 577320), (340, 482232), (355, 461856), (408, 401860), (426, 384880), (480, 341581), (510, 321488), (544, 301395), (566, 289680), (568, 288660), (680, 241116), (710, 230928), (816, 200930), (849, 193120), (852, 192440), (1020, 160744), (1065, 153952), (1132, 144840), (1136, 144330), (1207, 135840), (1360, 120558), (1415, 115872), (1420, 115464), (1632, 100465), (1698, 96560), (1704, 96220), (2040, 80372), (2130, 76976), (2264, 72420), (2272, 72165), (2414, 67920), (2720, 60279), (2830, 57936), (2840, 57732), (3396, 48280), (3408, 48110), (3621, 45280), (4080, 40186), (4245, 38624), (4260, 38488), (4528, 36210), (4811, 34080), (4828, 33960), (5660, 28968), (5680, 28866), (6035, 27168), (6792, 24140), (6816, 24055), (7242, 22640), (8160, 20093), (8490, 19312), (8520, 19244), (9056, 18105), (9622, 17040), (9656, 16980), (11320, 14484), (11360, 14433), (12070, 13584)]